download0 view136
twitter facebook

공공누리This item is licensed Korea Open Government License

Title
Observation of two charged bottomonium-like resonances in Y(5S) decays.
Author(s)
A.Bondar김정현조기현
Publication Year
2012-03-20
Abstract
WereporttheobservationoftwonarrowstructuresinthemassspectraoftheðnSÞ(n¼1,2,3)
andhb
ðmPÞ(m¼1,2)pairsthatareproducedinassociationwithasinglechargedpioninð5SÞ
decays.Themeasuredmassesandwidthsofthetwostructuresaveragedoverthefivefinalstatesare
M1
¼ð10607:22:0ÞMeV=c2,1
¼ð18:42:4ÞMeV,andM2
¼ð10652:21:5ÞMeV=c2,2
¼
ð11:52:2ÞMeV.Theresultsareobtainedwitha121:4fb1datasamplecollectedwiththeBelle
detectorinthevicinityoftheð5SÞresonanceattheKEKBasymmetric-energyeþecollider.
Keyword
HighEnergyPhysics; ParticlePhysics; belle
Journal Title
PhysicalReviewLetters
Citation Volume
108
ISSN
0031-9007
Files in This Item:
There are no files associated with this item.
Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/14108
Export
RIS (EndNote)
XLS (Excel)
XML

Browse